*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Inter',sans-serif;
}


body{
color:#111;
background:white;
}


.container{
width:90%;
max-width:1200px;
margin:auto;
}



header{
background:white;
padding:20px 0;
position:fixed;
width:100%;
top:0;
z-index:100;
box-shadow:0 2px 10px #ddd;
}


.nav{
display:flex;
justify-content:space-between;
align-items:center;
}


.logo img{
height:65px;
}



nav a{

margin-left:25px;
text-decoration:none;
color:#002b60;
font-weight:600;

}



.hero{

height:100vh;

background:
linear-gradient(
rgba(0,20,50,.75),
rgba(0,20,50,.75)
),
url("assets/background.jpg");

background-size:cover;

display:flex;
align-items:center;

color:white;

}



.hero-content{

margin-left:8%;

}



.hero h1{

font-size:55px;

font-weight:900;

}


.hero p{

font-size:24px;

margin:25px 0;

}



.btn{

display:inline-block;

background:#003b82;

color:white;

padding:15px 35px;

border-radius:30px;

text-decoration:none;

margin:10px;

font-weight:700;

}



.gold{

background:#c99a35;

}



section{

padding:100px 0;

}


h2{

font-size:40px;

color:#003b82;

margin-bottom:30px;

}


p{

font-size:18px;

line-height:1.7;

}



.gray{

background:#f5f7fa;

}



.cards{

display:grid;

grid-template-columns:repeat(4,1fr);

gap:25px;

}



.card{

background:white;

padding:35px;

border-radius:15px;

box-shadow:0 10px 30px #ddd;

}



.card h3{

color:#003b82;

margin-bottom:15px;

}



form{

max-width:600px;

}



input,textarea{

width:100%;

padding:15px;

margin:10px 0;

border:1px solid #ddd;

border-radius:10px;

}


textarea{

height:150px;

}



footer{

background:#002b60;

color:white;

text-align:center;

padding:30px;

}



@media(max-width:900px){


.cards{

grid-template-columns:1fr;

}


.hero h1{

font-size:35px;

}


nav{

display:none;

}

}